La Conner Community News staff

The National Weather Service has issued a Heat Advisory for much of Western Washington, including Skagit County, with temperatures expected to reach the upper 80s and low 90s through Tuesday evening.

The advisory remains in effect from 11 a.m. Monday through 11 p.m. Tuesday. Forecasters say high temperatures between 85 and 95 degrees are expected across the region, with overnight lows remaining between 55 and 60 degrees.

In Skagit County, communities including La Conner, Mount Vernon, Burlington, Anacortes and Sedro-Woolley are expected to experience unusually warm conditions for June. Temperatures are forecast to peak Tuesday, when some areas around Puget Sound could reach the low 90s.

The National Weather Service said the heat will increase the risk of heat-related illnesses, particularly for older adults, young children, people with chronic medical conditions and those without access to effective cooling.

Residents are encouraged to drink plenty of water, remain in air-conditioned spaces when possible and avoid prolonged exposure to direct sunlight during the hottest parts of the day.

People who work outdoors are advised to take frequent breaks in shaded or cooled environments and, when possible, schedule strenuous activities during the early morning or evening hours.

Officials also reminded residents never to leave children or pets unattended in vehicles, even for a short period of time.

Heat exhaustion symptoms can include heavy sweating, weakness, dizziness, nausea and headache. Heat stroke is a medical emergency and may cause confusion, loss of consciousness or a dangerously high body temperature. Anyone experiencing signs of heat stroke should seek immediate medical attention by calling 911.

The advisory covers much of Western Washington, including Island, San Juan, Whatcom and Skagit counties, as well as portions of the Olympic Peninsula and southwest Washington.

Residents seeking information about cooling centers, shelters or other services can contact Washington 211 or visit wa211.org.

According to the National Weather Service, conditions are expected to moderate after Tuesday night.